Global study links daily exposure to ozone pollution to increased risk of death
Green Car Congress
FEBRUARY 11, 2020
Ground level ozone is a highly reactive gas commonly found in urban and suburban environments, formed when pollutants react in sunlight. Current air quality thresholds (in micrograms per cubic meter of ambient air) range from 100 ?g/m g/m 3 (WHO), 120 ?g/m g/m 3 (European Union directive), 140 ?g/m
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